This could be related to bug 1224890 - which is tracking an bug in the upgrade logic from 3.4.z to 3.5. That bug is also affectig the upgrade of th enetwork related config. Otherwise it can be an issue with the udev network rules or the vdsm unified persistence.
Hi hkim I can't reproduce this issue, can you ask customer to help us to verify this bug? Thanks!
We can't reproduce this bug, and the bug has been fixed according to comment 53, so add keyword "OtherQA". If need any information, please let me know. Thanks!
Closing this bug according to comment 47 and comment 53.